Re: [U-Boot] [U-Boot, v5, 3/4] drivers: crypto: ace_sha: add implementation of hardware based lib rand

On Tue, Mar 25, 2014 at 10:58:21AM +0100, Przemyslaw Marczak wrote:

This patch adds implementation of rand library based on hardware random number generator of security subsystem in Exynos SOC.

This library includes:

• srand() - used for seed hardware block
• rand() - returns random number
• rand_r() - the same as above with given seed

which depends on CONFIG_EXYNOS_ACE_SHA and CONFIG_LIB_HW_RAND.

Signed-off-by: Przemyslaw Marczak p.marczak@samsung.com cc: Akshay Saraswat akshay.s@samsung.com cc: ARUN MANKUZHI arun.m@samsung.com cc: Minkyu Kang mk7.kang@samsung.com Cc: Michael Walle michael@walle.cc Cc: Tom Rini trini@ti.com Cc: Masahiro Yamada yamada.m@jp.panasonic.com

Applied to u-boot/master, thanks!